Hi experts,
On my last two batches i noticed that after the bottling (tastes and aromas were very fine before it) when 7 to 10 days was passed i noticed a fine carbonation, but noticed a plastic aftertaste and a little bit at the aroma too.
I believe it is not chlorophenolic,but something like styrene instead, since i did not use bleach on the first batch that got the problem, and used bottled water on the process.
When i first encountered this problem it was stronger, and i associated maybe with poor sanitization of the bottles, but then i used bleach on the bottles, rinsed well and then boiled them to clean and then used Peracetic Acid to sanitize.
On the second batch, the bad aftertaste and aroma was a little better, but still persisted.
I thought about wild yeast, and it can maybe be on the Priming Bucket, but i always cleaned it well too, using Alcohol 70% to sanitize.
Anyone had this problem before? It is really probably wild yeast?
If it is, is this process i made (Bleach, rinse very well and use hot boiled water) correct to kill them ?
If it is correct, i will probably extend that to the priming bucket as well.
Best Regards and Thank in Advance